71 lines
2.3 KiB
Python
71 lines
2.3 KiB
Python
#
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# Copyright (C) 2000-2005 by Yasushi Saito (yasushi.saito@gmail.com)
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#
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# Jockey is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by the
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# Free Software Foundation; either version 2, or (at your option) any
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# later version.
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#
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# Jockey is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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# for more details.
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#
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import pychart_util
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import types
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AnyType = 9998
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def CoordType(val):
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if type(val) != types.TupleType and type(val) != types.ListType:
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return (" not a valid coordinate.")
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if len(val) != 2:
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return "Coordinate must be a pair of numbers.\n"
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if val[0] != None:
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error = NumType(val[0])
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if error: return error
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if val[1] != None:
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error = NumType(val[1])
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if error: return error
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return None
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def IntervalType(val):
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if type(val) in (types.IntType, types.LongType,
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types.FloatType, types.FunctionType):
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return None
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return "Expecting a number or a function"
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def CoordOrNoneType(val):
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if type(val) not in (types.TupleType, types.ListType):
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return "Expecting a tuple or a list."
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if len(val) != 2:
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return "Coordinate must be a pair of numbers.\n"
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for v in val:
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if v != None and NumType(val[0]) != None:
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return "Expecting a pair of numbers"
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return None
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def NumType(val):
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if type(val) in (types.IntType, types.LongType, types.FloatType):
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return None
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else:
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return "Expecting a number, found \"" + str(val) + "\""
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def UnitType(val):
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if type(val) in (types.IntType, types.LongType, types.FloatType):
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return None
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else:
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return "Expecting a unit, found \"" + str(val) + "\""
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def ShadowType(val):
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if type(val) not in (types.TupleType, types.ListType):
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return "Expecting tuple or list."
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if len(val) != 3:
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return "Expecting (xoff, yoff, fill)."
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return None
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def FormatType(val):
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if type(val) in (types.StringType, types.FunctionType):
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return None
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return "Format must be a string or a function"
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